/*
 * Copyright © 2012, United States Government, as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All rights reserved.
 * 
 * The NASA Tensegrity Robotics Toolkit (NTRT) v1 platform is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
*/

/**
 * @file tgNodes.cpp
 * @brief Implementation of class tgNodes
 * @author Ryan Adams
 * @date March 2014
 * $Id$
 */

#include "tgNodes.h"
#include "tgPair.h"

tgPair tgNodes::pair(int from, int to, std::string tags)
{
    std::vector<tgNode>& nodes = getNodes();
    return tgPair(nodes[from], nodes[to], tags);
}
